发明名称 |
Non-disruptive data migration between processing systems that do not share storage |
摘要 |
A technique is disclosed for non-disruptive migration of data between storage on hosts that do not share storage with each other. Aggregate relocation is enabled to operate between the hosts in the absence of shared storage connectivity. The technique includes mirroring an aggregate from storage of a first host to storage of a second host by using a sub-RAID level proxy in each of the first and second hosts to proxy data communications between the hosts. The proxy is used in lieu of the mirroring application in the first host having direct access to the storage devices of the second host. The technique further includes relocating the aggregate from the first host to the second host. |
申请公布号 |
US8583867(B1) |
申请公布日期 |
2013.11.12 |
申请号 |
US20100877873 |
申请日期 |
2010.09.08 |
申请人 |
RADHAKRISHNAN PRASHANTH;SINGH VAIBHAV;NETAPP, INC. |
发明人 |
RADHAKRISHNAN PRASHANTH;SINGH VAIBHAV |
分类号 |
G06F12/00 |
主分类号 |
G06F12/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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